package com.classTest;

import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;

public class test02 {
    public static AtomicInteger money = new AtomicInteger();
    public static void main(String[] args)throws Exception {
        int[] data = new int[]{100,200,300};
        for (int x = 0 ;x<data.length;x++){
            final int temp = x;
            new Thread(()->{
                try{
                    TimeUnit.MILLISECONDS.sleep(100);
                } catch (InterruptedException e){}
                money.addAndGet(data[temp]);
            }).start();
        }
        TimeUnit.SECONDS.sleep(1);
        System.out.println(money);
    }
}
